MALICIOUS
192
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious File
The PDF file contains a large number of embedded external links, as indicated by the PDF_SEO_LINK_FARM heuristic. These links point to various PDF files hosted on different domains, suggesting a link farm or a method to distribute malicious content. The ClamAV detection of Pdf.Phishing.TtraffRobotInstall-7605656-0 further supports a phishing or malicious distribution intent. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://businessempoweredstyle.com/uploads/1/3/0/7/130739363/6023892.pdf In PDF document text
- http://www.offdutyclub.com/uploads/1/3/0/5/130588769/kegimofavijav.pdfIn PDF document text
- http://www.internalrevolution.us/uploads/1/3/0/7/130776781/8937951.pdfIn PDF document text
- http://mlhas.com/uploads/1/3/0/6/130620282/wexebuwak.pdfIn PDF document text
- http://sellerfriend.com/uploads/1/3/0/4/130436415/2739d4.pdfIn PDF document text
- http://www.villifarmi.com/uploads/1/3/0/2/130287538/7802282.pdfIn PDF document text
- http://virtuosoperformingartstheatre.com/uploads/1/3/0/7/130775917/gudadalosowom.pdfIn PDF document text
- http://plussizeweddingdressesmassachusetts.com/uploads/1/3/0/2/130287932/wufeg.pdfIn PDF document text
- http://74-123-72-248.mgwnet.com/uploads/1/3/0/6/130639946/5e81c98.pdfIn PDF document text
- http://nexgenmarketingagency.com/uploads/1/3/0/6/130605306/vesuregizolivab-fewosilijonuka-votiba.pdfIn PDF document text
- http://ingridsolbrig.com/uploads/1/3/0/5/130590469/zubeguwagamu.pdfIn PDF document text
- http://pluglifeintl.com/uploads/1/3/0/7/130776177/2ab6bf2a9213e28.pdfIn PDF document text
- http://youngartistmemphis.com/uploads/1/3/0/6/130640071/valukapatusegariw.pdfIn PDF document text
- http://chinawindow.biz/uploads/1/3/0/2/130288479/6977386.pdfIn PDF document text
- http://just1gems.com/uploads/1/3/0/5/130547340/fuwofuj.pdfIn PDF document text
- http://peelerapp.com/uploads/1/3/0/5/130550758/66186.pdfIn PDF document text
- http://weightlosscoachfouryou.com/uploads/1/3/0/3/130379422/130379422.html#qs+world+university+rankings+2020+listIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00003968.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3968 | 10244 bytes |
SHA-256: cd9594d6aeed2ee9b6476141016dc3261b33239fa7611d42cede71fdefa45d4c |
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